参数资料
型号: GT-48208
厂商: Galileo Technology Services, LLC
英文描述: Advanced Switched Ethernet Controllers for 10+10/100 BaseX(高级交换式 10+10/100 BaseX以太网控制器)
中文描述: 先进的交换式以太网控制器的10 10/100 BaseX(高级交换式10 10/100 BaseX以太网控制器)
文件页数: 9/135页
文件大小: 1619K
代理商: GT-48208
GT-482xx Switched Ethernet Controllers for 10+10/100 BaseX
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TECHNOLOGY
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Revision 1.2
Table 60: Port Control 13 (100M ports), Offset: 0x1004
B i t s
Fie ld N ame
Funct ion
Initial Va lu e
0
PortEn
Port Enable.
0 - Port is disabled
1 - Port is enabled
0x1
1
FullDx
Half/full duplex.
0 - Port works in half-duplex mode
1 - Port works in full-duplex mode
DAddr[24] for
port 12 or
DAddr[25] for
port 13 at
RESET
3:2
Port13 Expansion
Priority
bit [2] Rx_Prio:
0 - disabled
1 - enabled
bit [3] Tx_Prio:
0 - disabled
1 - enabled
Both bits value
are sampled at
reset as per the
INVERTED
value of Burst-
Addr[1]
configuration
input
4
LockPort
Locked Port
0 - port is in normal mode
1 - port is locked. The GT-482xx does not learns new
addresses and send then ONLY to the CPU
0x0
5
ForBroadCPU
Forward Broadcast to the CPU. Meaningful only when
FilBroad is clear.
0 - Forward Broadcast packets to all ports
1 - Forward Broadcast packets only to the CPU
Note: For exact description see "Address Recognition"
0x0
6
BackPressureEn
Back Pressure Enable
0 - disable
1 - enable
DAddr[11] at
RESET
7
FlowControlEn
Flow Control Enable
0 - disable
1 - enable
DData[30] for
Port 13,
DData[29] for
Port 12 at
RESET
8
AutoNeg
Auto-Negotiation Enable
0 - Auto-Negotiation is disable
1 - Auto-Negotiation is enable
DData[27] for
Port 13,
DData[26] for
Port 12 at
RESET
9
Pri
Priority
0 - low priority.
1 - high priority
0x0
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